Počet záznamů: 1  

Thermodynamic effect of elastic stress on grain boundary segregation of phosphorus in a low alloy steel

  1. 1. 0449227 - FZU-D 2016 RIV NL eng J - Článek v odborném periodiku
    Zheng, L. - Lejček, Pavel - Song, S. - Schmitz, G. - Meng, Y.
    Thermodynamic effect of elastic stress on grain boundary segregation of phosphorus in a low alloy steel.
    Journal of Alloys and Compounds. Roč. 647, Oct (2015), s. 172-178. ISSN 0925-8388
    Grant CEP: GA ČR GAP108/12/0144
    Institucionální podpora: RVO:68378271
    Klíčová slova: grain boundaries * segregation * elastic stress * thermodynamics * chemical potential * molar volume
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
    Impakt faktor: 3.014, rok: 2015

    Grain boundary (GB) segregation of P in 2.25Cr1Mo steel induced by elastic stress shows that the P equilibrium concentration, after reaching the non-equilibrium concentration maximum at critical time, returns to its initial thermal equilibrium level. Model calculations in segregation Gibbs energy confirm that the effect of elastic stress on the thermodynamics of equilibrium GB segregation is slight.
    Trvalý link: http://hdl.handle.net/11104/0250825